<template>
    <div>
        <!-- 面包悄导航区域 -->
        <el-breadcrumb>
            <el-breadcrumb-item :to="{path:'/home'}">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        <el-breadcrumb>

            <!-- 卡片视图区域 -->
            <el-card>
                <el-row>
                    <el-col :span="8">
                        <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsLit">
                            <el-button slot="append" icon="el-icon-search" @click="getGoodsLit"></el-button>
                        </el-input>
                    </el-col>
                    <el-col :span="4">
                        <el-button type="primary" @click="goAddpage">添加商品</el-button>
                    </el-col>
                </el-row>

                <!-- table表格区域 -->
                <el-table :data="goodslist" border stripe>
                    <el-table-column type="index"></el-table-column>
                    <el-table-column label="商品名称" prop="goods_name"></el-table-column>
                    <el-table-column label="商品价格(元)" prop="goods_price" width="90px"></el-table-column>
                    <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
                    <el-table-column label="创建时间" prop="add_time" width="140px">
                        <template slot-scope="scope">
                            {{scope.row.add_time | dateFormat}}
                        </template>
                    </el-table-column>
                    <el-table-column label="操作" width="130px">
                        <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                        <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
                    </el-table-column>
                </el-table>

                <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[5,10,15,20]" :page-size="queryInfo.pagesize" layout="" :total="total" background>

                </el-pagination>
            </el-card>
    </div>
</template>

<script>
export default {
    data(){
        return {
            queryInfo:{
                query:'',
                pagenum:1,
                pagesize:10,
                gooslist:[],
                total:0

            }
        }
    },
    created() {
        this.getGoodsLit();
    },
    methods:{
        //获取商品列表
        async getGoodsLit(){
            const {data:res} = await this.$http.get('goods',{
                params:this.queryInfo
            })
            if(res.meta.status != 200){
                return this.$message.error('获取商品列表失败')
            }
            this.$message.success('获取商品列表成功')
            this.gooslist = res.data.goods;
            this.total = res.data.total
        },
       async removeById(id){
          const confirmResult = await  this.$confirm('检测到未保存的内容，是否在离开页面前保存修改？', '确认信息', {
                distinguishCancelAndClose: true,
                confirmButtonText: '保存',
                cancelButtonText: '放弃修改'
            })

            if(confirmResult != 'confirm'){
                return this.$message.info('已经取消了删除')
            }

            const {data:res} = await this.$http.delete(`goods/${id}`);
            if(res.meta.status != 200){
                return this.$message.error('删除商品列表失败')
            }
            this.$message.success('删除商品列表成功')
        },
        goAddpage(){
            this.$router.push('/goods/add');
        }
    }
}
</script>

<style lang="less" scoped>

</style>